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Geomagnetic storm-time scintillation study in Antarctica - A comparison of model and observation
https://nipr.repo.nii.ac.jp/records/16474
https://nipr.repo.nii.ac.jp/records/16474a1e18299-c487-4ae6-9166-f7583e8b2e22
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-07-29 | |||||
| タイトル | ||||||
| タイトル | Geomagnetic storm-time scintillation study in Antarctica - A comparison of model and observation | |||||
| タイトル | ||||||
| タイトル | Geomagnetic storm-time scintillation study in Antarctica - A comparison of model and observation | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Scintillation | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Polar-ionosphere | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Geomagnetic storm | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | GPS | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | GNSS | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Space weather | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Priyadarshi, S.
× Priyadarshi, S.× Zhang, Q.-H.× Wang, Y. |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The polar region is the gateway of the magnetospheric processes induced due to the solar events; through which Sun-illuminated plasma enter into the polar ionosphere. In this paper we are presenting the comparative study of the South Pole B-spline ionospheric scintillation model and ionospheric scintillation/total electron content (TEC) comparison tool (that uses only observed data) associated with the three famous geomagnetic storm case studies over Antarctica during the year 2013, 17 March, 07 June, and 02 October respectively. A few significant Antarctica research studies related to the geomagnetic storm time scintillation investigations and their outcomes are also reviewed. Our results show weak phase scintillation and almost no amplitude scintillation occurs during the dark winter month in Antarctica and the scintillations mostly appear due to the irregularities generated through cusp/auroral precipitation. We have observed significant phase scintillation in the dusk sector and pre-magnetic-midnight sectors during the winter storm. However, during the summer geomagnetic storms, we have observed both the amplitude and phase scintillation in the pre and post magnetic noon sectors over Antarctica. The discussed comparative case studies corroborate the available research literature to date and presents additional information on the storm time ionospheric scintillation in Antarctica due to geomagnetic storms. | |||||
| 書誌情報 |
en : Polar Science 巻 28, p. 100634, 発行日 2021-06 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 18739652 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.polar.2020.100634 | |||||
| 関連名称 | 10.1016/j.polar.2020.100634 | |||||
